title: Antenatal observation of a choledochal cyst by sonography.
mesh_terms: D000328:Adult; D003137:Common Bile Duct Diseases / Q000151:congenital / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003560:Cysts / Q000151:congenital / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007098:Imino Acids; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D015609:Organotechnetium Compounds; D011247:Pregnancy; D011877:Radionuclide Imaging; D013667:Technetium; D014463:Ultrasonography
chemical_list: D007098:Imino Acids; D015609:Organotechnetium Compounds; D013667:Technetium; C003693:technetium Tc 99m PIPIDA